辨析

辨 = 刂 + 辛 : Brunhilde (bi) has to distinguish (辨) between to pots of kimchi (辛) in the anthill's bathroom (an4). She takes out her kitchen knife (刂), dips it into either kimchi and licks it clean each time to see which kimchi is which.

析 = 斤 + 木 : Mnemonic symbol: a mass spectrometer.

Marie Curie (xi) got a new mass spectrometer (析) for Christmas. In front of the space station (Ø1) she smashes the Christmas tree (木) into a small powder using two barbells (斤) so that she can analyze (析) it with her new mass spectrometer.